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Wildlife of Boulder County

Boulder County is comprised of 740 square miles of land nestled along the front range of Colorado just 30 miles northwest of Denver. Its proximity to the mountains, diverse landscapes, and various designated open spaces make the county ideal for observing local and even migrating wildlife. ...more ↓

Long-tailed Vole
Microtus longicaudus
Meadow Vole
Microtus pennsylvanicus
Montane Vole 1
Microtus montanus
Prairie Vole
Microtus ochrogaster
Northern Rock Mouse
Peromyscus nasutus
Brush Mouse 2
Peromyscus boylii
Deer Mouse 3
Peromyscus maniculatus
Pinyon Mouse 4
Peromyscus truei
Western Harvest Mouse 5
Reithrodontomys megalotis
Plains Harvest Mouse 6
Reithrodontomys montanus
Mexican Woodrat 2
Neotoma mexicana
Bushy-tailed Wood Rat
Neotoma cinerea
Northern Grasshopper Mouse 7
Onychomys leucogaster
Muskrat 8
Ondatra zibethicus
Sagebrush Vole 9
Lemmiscus curtatus

Edited by srupinsky, Melanie Hill, Deborah H Price, and Dave Sutherland, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) 1999 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
  • 2. (c) Juan Cruzado Cortés, some rights reserved (CC BY-SA), uploaded by Juan Cruzado Cortés
  • 3. (c) Don Loarie, some rights reserved (CC BY), uploaded by Don Loarie
  • 4. (c) dloarie, some rights reserved (CC BY), uploaded by dloarie
  • 5. (c) J. N. Stuart, some rights reserved (CC BY-NC-ND)
  • 6. (c) Elizabeth Esperanza Aragón Piña, some rights reserved (CC BY-NC), uploaded by Elizabeth Esperanza Aragón Piña
  • 7. (c) Gerson Herrera, some rights reserved (CC BY-NC), uploaded by Gerson Herrera
  • 8. (c) hobiecat, some rights reserved (CC BY-NC), uploaded by hobiecat
  • 9. (c) Jeremy Yoder, some rights reserved (CC BY-NC)

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